"Fossies" - the Fresh Open Source Software Archive 
As a special service "Fossies" has tried to format the requested source page into HTML format using (guessed) PHP source code syntax highlighting (style:
standard) with prefixed line numbers and
code folding option.
Alternatively you can here
view or
download the uninterpreted source code file.
For more information about "backend.php" see the
Fossies "Dox" file reference documentation.
1 <?php
2 /***********************************************
3 * File : backend.php
4 * Project : Z-Push
5 * Descr : This is what C++ people
6 * (and PHP5) would call an
7 * abstract class. All backend
8 * modules should adhere to this
9 * specification. All communication
10 * with this module is done via
11 * the Sync* object types, the
12 * backend module itself is
13 * responsible for converting any
14 * necessary types and formats.
15 *
16 * If you wish to implement a new
17 * backend, all you need to do is
18 * to subclass the following class,
19 * and place the subclassed file in
20 * the backend/ directory. You can
21 * then use your backend by
22 * specifying it in the config.php file
23 *
24 *
25 * Created : 01.10.2007
26 *
27 * � Zarafa Deutschland GmbH, www.zarafaserver.de
28 * This file is distributed under GPL v2.
29 * Consult LICENSE file for details
30 ************************************************/
31
32 define('EXPORT_HIERARCHY', 1);
33 define('EXPORT_CONTENTS', 2);
34
35 define('BACKEND_DISCARD_DATA', 1);
36
37 class ImportContentsChanges {
38 function ImportMessageChange($id,$message) {}
39
40 function ImportMessageDeletion($message) {}
41
42 function ImportMessageReadStateChange($message) {}
43
44 function ImportMessageMove($message) {}
45 };
46
47 class ImportHierarchyChanges {
48 function ImportFolderChange($folder) {}
49
50 function ImportFolderDeletion($folder) {}
51 };
52
53 class ExportChanges {
54 // Exports (returns) changes since '$synckey' as an array of Sync* objects. $flags
55 // can be EXPORT_HIERARCHY or EXPORT_CONTENTS. $restrict contains the restriction on which
56 // messages should be filtered. Synckey is updated via reference (!)
57 function ExportChanges($importer, $folderid, $restrict, $syncstate, $flags) {}
58 };
59
60 class Backend {
61 var $hierarchyimporter;
62 var $contentsimporter;
63 var $exporter;
64
65 // Returns TRUE if the logon succeeded, FALSE if not
66 function Logon($username, $domain, $password) {}
67
68 // called before closing connection
69 function Logoff() {}
70
71 // Returns an array of SyncFolder types for the entire folder hierarchy
72 // on the server (the array itself is flat, but refers to parents via the 'parent'
73 // property)
74 function GetHierarchy() {}
75
76 // Called when a message has to be sent and the message needs to be saved to the 'sent items'
77 // folder
78 function SendMail($rfc822, $smartdata=array(), $protocolversion = false) {}
79
80 };
81
82 ?>